The thread repair set is suitable for repairing damaged threads and is suitable for engine repair and other automotive applications.Features:Made of high-quality steel material, sturdy and durable in use.Repair damaged threads.Perfect for restoring damaged lines, suitable for engine repair and other automotive.Applications for steel, cast iron and aluminum.Can be used in daily repair, car repair, drilling machine, etc.With package box, convenient for storing and transporting, you can easy and fast to collect and take off.Specifications:Material: SteelTap Specification: 25Pcs: M5 X 1.0, M6 X 1.0, M-8 X 1.25 15Pcs: M-10 X 1.0, M-10 X 1.25, M-10 X 1.5, M12 X 1.25, M12 X 1.5, M12 X 1.75, M14 X 1.5 (optional)Package Weight: M5 X 1.0: 200g / 7.05ounces M6 X 1.0: 300g / 10.58ounces M-8 X 1.25: 340g / 11.99ounces M-10 X 1.0, M-10 X 1.25, M-10 X 1.5: 460g / 16.23ounces M12 X 1.25, M12 X 1.5, M12 X 1.75: 490g / 17.28ounces M14 X 1.5: 500g / 17.64ouncesPackage Size: 200 * 110 * 40mm / 7.87 * 4.33 * 1.57inPacking List:1 * Drill Bit1 * Tap1 * Break Pin Tool1 * Hexagon Key1 * Installation Tool10 * Thread Inserts1 * Lastics Box Our products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days. When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specifications We want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don't hesitate to contact us. We are here to help and will do our best to assist you. Thank you for choosing our product. We hope you enjoy it!